Supabase

Supabase is an Open Source Firebase Alternative from the company of the same name in Singapore. Every Supabase project is a dedicated PostgreSQL database. Supabase also provides an open source Object store with unlimited scalability, for any file type. Supports open source authentication, with every Supabase project coming with a complete User Management system that works without any additional tools.

Supabase introspects a database to provide APIs instantly.
Other capabilities include: The ability to type definitions built directly from database schema; use Supabase in the browser without a build process ;develop locally and push to production when ready and manage Supabase projects from local machines.